NCT07744217Completed
Identifying Biomarkers of Gastro Intestinal Comorbidities in Autism Spectrum Disorder
Identifying Biomarkers of GI Comorbidities in ASD: A Longitudinal Pilot Study Linking Multi-Omics With Behavioral and Gastrointestinal Comorbidities
Source: ClinicalTrials.gov · Last updated 4 Aug 2026
Brief summary (registry, in English)
This study investigates the microbiome-gut-brain axis in pediatric autism spectrum disorder (ASD). By longitudinally tracking participants, the study evaluates whether multi-omic profiles (gut microbiota and metabolome) correlate with behavioral and gastrointestinal fluctuations over time.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 23 (actual)
- First submitted
- 22 Jul 2026
- Start date
- Feb 2021
- Primary completion date
- Feb 2025
- Lead sponsor
- The Center for Discovery
- Diseases
- Autism
- NCT number
- NCT07744217
What you commit to
- Study type: Observational
- Participants enrolled: 23
- From Feb 2021 to the primary completion date, Feb 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Past bowel surgery.
- Use of anti-inflammatory medications.
- Recent antibiotic use within 1 month prior to enrollment.
Other illness
- Serious chronic medical conditions (e.g., diabetes).
- History of inflammatory bowel disease, Celiac disease, H. pylori infection, or eosinophilic disorders.
Who the study is looking for
- Age 5-19 years old, male or female.
- Confirmed ASD diagnosis using ADOS/ADOS-2 (or ADI-R).
Age in the registry: 5 years to 19 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| The Center for Discovery Coordinator of this site? Confirm its status | Harris | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.